He alone is free who lives with free consent under the entire guidance of reason.
Those who know, do. Those that understand, teach.
Think globally, act locally.
We learn from our gardens to deal with the most urgent question of the time: How much is enough?
Adapt what is useful, reject what is useless, and add what is specifically your own.
Energy may be likened to the bending of a crossbow; decision,to the releasing of a trigger.
To me, being an intellectual doesn't mean knowing about intellectual issues; it means taking pleasure in them.
Nothing fixes a thing so intensely in the memory as the wish to forget it.
A house is not a home unless it contains food and fire for the mind as well as the body.
The only real mistake is the one from which we learn nothing.
Things which matter most must never be at the mercy of things which matter least.
It is man that makes truth great, not truth that makes man great.
He who can destroy a thing, can control a thing.
Don't raise your voice, improve your argument.
Circumstances do not make a man, they reveal him.
In moments of great grief, thatís where you look and immerse yourself. You realise you are not immortal, you are not a god, you are part of the natural world and you come to accept that.
The most certain sign of wisdom is cheerfulness.
It is better to remain silent and be thought a fool than to open one's mouth and remove all doubt.
A person reveals his character by nothing so clearly as the joke he resents.
When you dance, your purpose is not to get to a certain place on the floor. It's to enjoy each step along the way.
Criticize the act, not the person.